Adjust visibility for tests

BUG: 167962976
Test: TH
Merged-In: Ic89c084604788b4d41cf854e5015c8ce7791c64d
Change-Id: I12e326167c6fb61a59a919cdd0198ac8f8c84772
2 files changed
tree: 601e5743922764383bec26c3a26215989fbf5f60
  1. tests/
  2. Tethering/